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Batteries/Chargers/Holders

 

9v 800 mAh lithium USB Rechargeable Battery

Shaped like a normal 9v battery this unit provides approximately 8.2v at full charge and operates like any normal 9v battery cell. The only exception is that this unit is rechargeable! Plug in a micro USB port in the back to charge with your computer, the side indicator will show you the current charge of the unit. Please do take precaution and prevention from wire shortage and paying attention to polarity. Lithium batteries can explode from pressure, heat or voltage short.

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IMAX B6 LiPro Balance Charger + AC-DC Adapter

It is a very advanced smart charger for your LiPo/LiFe, NiCd and NiMH Batteries, capable of  managing 6S Li-ion/LiPo/LiFe and 15S NiCd/NiMH. The Display and straightforward controls make charging high volatile batteries safe and easy. Simply plug in a 12v DC power source up to a maximum of 5A on the right side and connect your battery with the balance cells (if needed) on the left side.

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Newest Items First
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3287-ADA 3 x AA Battery Holder with On/Off Switch, JST, and Belt Clip
US$4.55
This battery holder connects 3 AA batteries together in series for powering all kinds of projects. We spec'd these out because the box is compact, and 3 AA's add up to about 3.3-4.5V, a very similar range to Lithium Ion/polymer (Li-Ion) batteries, plus it has a nifty on-off switch. That makes them ideal for use with 3.3V projects that have a 2-pin JST connector meant for one of our Li-Ion/Poly batteries. (Of course, you can't recharge them like Li-Ion/Polys, so don't try to plug this into one of our Li-Ion/Poly charger boards!). It also features an ergonomic belt clip for taking your power on the go!
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BAT-H-18650-B1 18650 Lithium Polymer 1-Cell Holder Bracket (1/pk)
US$0.45

These brackets do not only allow you to hold 18650 lithium batteries, but also to mount firmly them next to each other using the grooves on those brackets.

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BATTERY-CHARGER Intelligent Battery Charger with LCD Display
US$19.95
This excellent charger has 4 independent charging slots with LCD display of charging state of each battery. The charger can also optimize and test the maximum capacity of the rechargeable batteries. Intelligent chip controls the charging process with automatic transfer to trickle-charging mode. Identifies and will not charge non-rechargeable batteries, short-circuited batteries or defective batteries. Has a battery revival function to activate and repair marginal batteries. When the batteries are fully charged, the Auto Power Off function cuts off the power supply automatically.
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BAT-L-18 Zippy Compact 11.1v 1500mAh 40C LiPo Battery
US$24.95
This 3cell LIPO battery weighs approximately 106.5 grams and has a battery capacity of 1500mAh with a continuous discharge rate of 40C. The connector is a XT60 designed for high to mid performance drones. Perfect for 210-250 quadcopter sizes providing average flight time. Use with caution as the battery can exploded if not stored or used properly.
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150-338 4x AA Battery holder with inline 2.1mm power plug
US$2.09
This device is a battery holder for 4x AA with 2.1mm inline power plug. Specification: Material: Plastic. Wire length: 14 cm. Dimension: Approx. 70 x 63 x 18 mm (L x W x H). Batteries: 4 x 1.5v = 6v (Battery not included).
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150-370 6 x AA Battery holder with inline 2.1mm power plug
US$4.19
This device is a battery holder for 6x AA with 2.1mm inline power plug. Specification: Material: Plastic. Wire length: 16 cm. Dimension: Approx. 92 x 58 x 18 mm (L x W x H). Batteries: 6 x 1.5v = 9v (Battery not included).
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BAT-H-123A Battery Holder Type A23 12V Black Plastic 2 Wires
US$1.11
This device is a 1 position battery holder Type A23 12V. Dimensions: (L x W x H) 3.6 x 1.2 x 1.2cm. Total length: 35 cm, each wire measures 15cm. Battery not included.
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DFR0446 MP2636 Power Booster & Charger Module
US$15.45
In many applications, we will use lithium batteries as our power solutions. In this kind of application, the most two important things are the power boost and battery charger. These two points are a prerequisite for the system. The traditional power boost and battery charge circuit are usually divided into two separate parts, the circuit will be relatively cumbersome to build.
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BAT-H-18650-3 TRIPLE 18650 LIPO Battery Holder
US$1.81
This triple battery holder holds three 18650 LIPO battery cylinders in series to provide 11.1 V @ 3000mAh. Output is making it an ideal Arduino Uno/Mega/Due power source. Provides a compact powerful battery pack for robotic and electronic projects.
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BAT-H-18650-4A Quad 18650 LIPO Battery Holder
US$2.79
This quad battery holder holds four 18650 LIPO battery cylinders in series to provide 14.8 V @ 3000mAh. Output is a set of red and black 22 AWG wires. Provides a compact powerful battery pack for robotic and electronic projects.
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BAT-H-18650-2A Dual 18650 LIPO Battery Holder
US$3.49
This dual battery holder holds two 18650 LIPO battery cylinders in series to provide 7.4 V @ 3000mAh. Output is wired to a 2.1mm DC plug making it an ideal Arduino Uno/Mega/Due power source. Provides a compact powerful battery pack for robotic and electronic projects.
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BAT-CHARGER4 XTAR VC2 LIPO BATTERY CHARGER
US$29.95
Features: Charges all cylindrical 3.6/3.7V Li-Ion Batteries. Innovative Tachometer Display. Displays actual charging Current. Displays each individual battery Voltage. Displays each individual battery charged Capacity in mAH. Charge anywhere with 5 Volt USB power including PC USB, wall adapters, cell phone chargers, solar panels, power banks, etc. 0V activation function can rescue your over-discharged batteries. Bad batteries detected in 10 minutes by “null” display. Screen flashes 3 times every 10 seconds when your batteries are fully charged.
Delivery within 2-3 weeks
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ARD-LP-05 LilyPad 20mm (CR2032) Coin Cell Battery Holder with Slide Switch
US$3.00
Looking to supply your Lilypad project with coin cell batteries? Want the ability to it turn off and on as well? This board may be the answer you’re looking for. It shares a similar PCB design to the version with no switch, which comes with the usual 4 sewing connection points (2x positive and 2x negative) and a 20mm Coin cell battery holder (CR2032). This time however thanks to a sturdy Lilypad slide switch (not easily turned off and on), you can enjoy the benefits of being able to save battery life for your application.
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BAT-14500 4500 Battery L-ion 800mAh 3.7V Rechargeable – 2 pack
US$13.60
3.7V 800mAh Rechargeable Lithium-ion 14500 battery. This package contains two (2) batteries. The EBL battery packs come with rounded tip instead of flat top for ease of use.
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PRT-14299 micro:bit Battery Holder - 2xAA (JST-PH)
US$2.12
This is a unique two-cell AA battery holder built specifically for the BBC micro:bit. The 6" (~150mm) cable has been terminated with a JST-PH connector. The connector mates the JST socket on the micro:bit perfectly, allowing you to easily make your project battery powered.
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